Table 4.
Items | Nursery stage | Growing stage | Finishing stage | SEM | p -values | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Landrace pig | Bama mini-pig | Landrace pig | Bama mini-pig | Landrace pig | Bama mini-pig | pS | pB | pD | pS × B | pS × D | pB × D | ||||||||
GB diet | NRC diet | GB diet | NRC diet | GB diet | NRC diet | GB diet | NRC diet | GB diet | NRC diet | GB diet | NRC diet | ||||||||
C14:0 | 0.99 | 1.15 | 0.96 | 1.18 | 1.22 | 1.14 | 1.20 | 1.30 | 1.24 | 1.20 | 1.39 | 1.34 | 0.05 | <0.01 | 0.04 | 0.13 | 0.22 | 0.01 | 0.22 |
C16:0 | 28.37 | 29.34 | 26.68 | 30.45 | 28.70 | 26.05 | 27.50 | 27.92 | 27.21 | 25.81 | 27.94 | 27.70 | 0.93 | 0.08 | 0.45 | 0.81 | 0.54 | 0.03 | 0.05 |
C16:1 | 1.84 | 2.17 | 1.21 | 1.44 | 2.38 | 2.37 | 0.87 | 1.39 | 1.66 | 2.04 | 1.03 | 0.99 | 0.28 | 0.35 | <0.01 | 0.20 | 0.43 | 0.97 | 1.00 |
C18:0 | 10.88 | 15.60 | 15.93 | 14.73 | 16.00 | 14.41 | 16.72 | 16.12 | 15.52 | 14.22 | 17.23 | 16.52 | 1.16 | 0.14 | 0.02 | 0.88 | 0.87 | 0.20 | 0.33 |
C18:1 | 30.61 | 31.51 | 33.91 | 40.28 | 31.43 | 34.30 | 43.16 | 41.71 | 36.80 | 37.67 | 43.30 | 41.81 | 1.74 | <0.01 | <0.01 | 0.23 | 0.27 | 0.32 | 0.86 |
C18:2 | 19.95 | 13.57 | 15.38 | 6.54 | 16.38 | 17.23 | 8.09 | 8.27 | 13.57 | 15.59 | 6.96 | 8.58 | 1.77 | 0.16 | <0.01 | 0.13 | 0.59 | <0.01 | 0.61 |
C18:3n−3 | 0.99 | 1.04 | 1.42 | 1.60 | 0.77 | 0.76 | 1.37 | 1.35 | 0.90 | 0.74 | 1.18 | 1.06 | 0.14 | 0.03 | <0.01 | 0.89 | 0.44 | 0.55 | 0.78 |
C20:0 | 0.21 | 0.23 | 0.18 | 0.22 | 0.24 | 0.19 | 0.20 | 0.24 | 0.21 | 0.20 | 0.20 | 1.06 | 0.20 | 0.32 | 0.27 | 0.24 | 0.28 | 0.32 | 0.19 |
C20:4n−6 | 4.71 | 3.31 | 3.34 | 2.30 | 2.28 | 2.44 | 0.74 | 1.23 | 2.38 | 1.72 | 0.64 | 0.68 | 0.39 | <0.01 | <0.01 | 0.12 | 0.93 | 0.04 | 0.36 |
C20:5n−3 | 0.44 | 0.62 | 0.34 | 0.48 | 0.21 | 0.42 | 0.06 | 0.16 | 0.15 | 0.21 | 0.04 | 0.08 | 0.04 | <0.01 | <0.01 | <0.01 | 0.37 | 0.17 | 0.25 |
C22:6n−3 | 1.02 | 1.47 | 0.66 | 0.78 | 0.40 | 0.71 | 0.10 | 0.31 | 0.38 | 0.59 | 0.13 | 0.19 | 0.08 | <0.01 | <0.01 | <0.01 | 0.25 | 0.47 | 0.08 |
SFA | 40.45 | 46.32 | 43.75 | 46.58 | 46.17 | 41.78 | 45.61 | 45.58 | 44.18 | 41.42 | 46.46 | 46.63 | 1.42 | 0.89 | 0.01 | 0.76 | 0.58 | <0.01 | 0.44 |
MUFA | 32.44 | 33.67 | 35.12 | 41.72 | 33.81 | 36.67 | 44.03 | 43.10 | 38.46 | 39.72 | 44.33 | 42.79 | 1.71 | <0.01 | <0.01 | 0.15 | 0.34 | 0.29 | 0.85 |
PUFA | 27.11 | 20.01 | 21.14 | 11.70 | 20.02 | 21.55 | 10.36 | 11.32 | 17.37 | 18.86 | 8.96 | 10.58 | 1.92 | <0.01 | <0.01 | 0.14 | 0.64 | <0.01 | 0.71 |
Values are expressed as % (means with pooled SEM), n = 8 per treatment group.
S, stage; B, breed; D, diet; S × B, stage × breed interaction; S × D, stage × diet interaction; B × D, breed × diet interaction.
SFA, saturated fatty acids, including C14:0, C16:0, C18:0, and C20:0; MUFA, monounsaturated fatty acids, including C16:1 and C18:1; PUFA, polyunsaturated fatty acids, including C18:2, C18:3n−3, C20:4n−6, C20:5n−3, and C22:6n−3.